[Feature:]- The headset transmits directly from air acoustic tube， So it is not sensitive to the background noise.- With the best-quality transparent acoustic tube that could hardly be detected by people around you.- And then protect your health from radio electromagnetic wave radiation.- This is exceptionally ideal for usage in high ambient environment such as driving， riding motorcycles and bicycles. And it is also ideal for surveillance purposes and security at airports， casinos， crowd control at conventions and concerts， and other working environment requiring discreet communications.[Specification:]- 100% Brand new!- Weight: 36 g- Pin diameter: 3.5 mm- Length: 150cm- Compatible Ham Radio Model:--VX: VX-1R， VX-2R， VX-3R， VX-5R VX-10， VX-14， VX-17 VX-110， VX-150， VX-130， VX-131， VX-132， VX-160，VX-168，VX-180， VX-210， VX-210A， VX-210， VX-210A， VX-300， VX-400， VX-410 VX-420， VX-351， VX-354， VX-410， VX-420， VX-427--FT: FT-50， FT-60， FT-10R， FT-40R， FT-50R，FT-51R， FT-60R--VXF: VFX-1 VFX-2 VFX-20--SIMOCO: TSP-2100 TSP-2400--AIRTECH: ATS/AT-series/AH-203N/ATS-105 [What's inside:]- 1 x Headset for YAESU Radio VX-3R